[exim] cc'ing outgoing mail

I have several domains and email addresses I want to CC myself on. I'm
using this router:

         cc_to_me:
             driver = redirect
             domains = xxx.com : yyy.com : zzz.ca : aaa.org
         headers_add = "X-cc-to-me: by $primary_hostname on $tod_full\n\
         Reply-To: YanS@???"
             data = $local_part@$domain, yan@???

Is it possible to match for a specific email address rather than an
entire domain as above?

Further, this is cumbersome. I find that I need to keep fiddling with
exim config files. I'd like to set up something like .forward for
outgoing mail that says

if $h_to: contains "somebody@???" then cc yan@??? and add
reply-to: yans@???

Is that possible?